Question

(8-2)³=8³-3×8×2²+3×8×2²-2³​

Answer 1

hope this will help you a lot

Answer 2

Answer:

\begin{gathered} \sqrt[4]{81} = {3}^{4} = 81 \\ \sqrt[3]{7} = {7}^{3} = 343 \\ \sqrt[5]{2} = {2}^{5} = 32 \\ \sqrt{225} = {15}^{2} = 225 \\ 3 - 8 \times 7 + 15 \times 2 + 15 = - 8\end{gathered}

4

81

=3

4

=81

3

7

=7

3

=343

5

2

=2

5

=32

225

=15

2

=225

3−8×7+15×2+15=−8